Healthy Professor

Nina Marinello, Ph.D., a nutrition professor at Sage, contributes her nutrition knowledge to readers. Here are the questions and topics her column has addressed:

How can we prevent the rapid rise in obesity?

Could alli be the magic pill for weight loss?

What is high-fructose corn syrup and why is there concern about it?

Why do I crave chocolate?

What advice can I give my daughter, who is concerned about gaining weight during her first year at college?